Hui-yen ［慧厳］ (363–443) (PY Huiyan;  Egon): A disciple of Kumārajīva and a translator of Buddhist scriptures in China. Together with Hui-kuan and Hsieh Ling-yün, he revised the forty-volume Mahāparinirvāna Sutra, the Chinese translation by Dharmaraksha, in light of the Mahāparinirvāna Sutra translated by Fa-hsien and Buddhabhadra. He produced this revision as thirty-six volume Mahāparinirvāna Sutra in 436.